angie, i'm not sure what you mean by a butterfly chop. (i really hope the butterflies aren't that big in iowa
).
is it a boneless pork chop, sliced so it's double the size?
if so, the quickest and easiest thing to do to keep them moist and tender is bread and bake them.
preheat your oven to 400.
simply make some seasoned breadcrumbs (dried parsley, basil, oregano, paprika, garlic and onion powder, s&p) then wash the chops, let excess water drip off then toss in a bag with the breadcrumbs.
spray a glass baking dish with non-stick cooking spray, or rub with oil, and place the breaded chops in without cramming them. use more than 1 dish if needed. spray the tops of the chops with a little more cooking spray, and bake the chops for 20 minutes (or longer, depending on the thickness).
serve with apple sauce and a side of rice, stuffing, or toss quartered spuds in minced shallots and oil and roast along with the chops. put the spuds in first 'cause they'll take longer.